集団疎開 Shudan Sokai - その前夜 - Live At 八王子 Alone (LP)

The single album self-released by the quartet Shūdan Sokai in 1977 is one of the most vital documents of mid-seventies Japanese free jazz, documenting Tokyo’s free scene at the precise moment when it began to shift to a handful of tiny venues on the western fringes of the city. In Free Jazz in Japan, Teruto Soejima identifies the extant venue Aketa no Mise in Nishi-Ogikubo as the pioneer of this decamping from the centre: a cramped basement beneath a rice shop, seating just 20 people. Musician-run, operated on a shoestring, these spaces offered a vital site for community, creativity, and a small measure of financial independence — “even though it was in a basement, in spirit it was a loft.” Among the most active of the new venues was Alone in Hachiōji, nearly an hour from Shinjuku, in a district shaped by universities, lower rents, and a thriving counterculture. Originally opened in 1973 as a jazu kissa, Alone was unusually spacious and equipped with a stage, grand piano, and drum kit. Around 1974, Junji Mori and Yasuhiro Sakakibara began working there, booking free jazz players on weekends and establishing the venue as a crucial hub. Mori recalls early appearances by figures including Kazutoki Umezu, Toshinori Kondo, and others who would define the scene. In early 1976, Umezu and pianist Yoriyuki Harada — recently returned from New York’s loft jazz environment, where they had played with musicians such as David Murray and William Parker — formed Shūdan Sokai with Mori and drummer Takashi Kikuchi. The name, meaning “mass evacuation,” pointed to their self-chosen exile in Hachiōji. With Alone as their home base, the quartet developed a music characterized by an infectious sense of enjoyment and a willingness to integrate free jazz with elements of song structure. Harada switched between piano and bass; the group experimented with rap-like vocal pieces, jabbering nursery rhymes over bass rhythms. They returned to Alone on December 24 to record Sono zen’ya (Eve), releasing it on their own Des Chonboo Records, partially funded by advertisements from local businesses printed on the rear cover. The closing “Ballad for Seshiru,” dedicated to Harada’s newborn son, unfolds over a delicate piano melody that moves into emphatic chords as intertwining alto lines rise and spiral. Alone closed in September 1977, and Shūdan Sokai soon dissolved, later morphing into the expanded Seikatsu Kōjyō Iinkai Orchestra. What remains is a recording rooted in a specific place and moment: a fiercely independent scene sustained by small rooms, close listening, and collective commitment.